Cathode composition
AssigneeTalga Technologies Limited
InventorsClaudio CAPIGLIA, Sai SHIVAREDDY, Fengming LIU, Bruce Seung LEE, Anna Moisala MOTTA, Karanveer Singh ANEJA
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Abstract
A cathode composition, the cathode comprising a graphitic material additive, wherein the graphitic material additive comprises graphitic particles having a generally non-spheroidal form and a D50 of less than about 15 μm. A method of producing a graphitic material additive for use in a cathode composition is also disclosed.
Claims21
1-40. (canceled)
A cathode composition, the cathode composition comprising a graphitic material additive, wherein the graphitic material additive comprises graphitic particles having a generally non-spheroidal form and a D50 of less than about 15 μm, optionally less than about 10 μm.
A cathode composition comprising a cathode active material, a graphitic material additive, and a binder, the binder optionally being provided in the form of polyvinylidene fluoride (PVdF), wherein the graphitic material additive comprises graphitic particles having a generally non-spheroidal form, optionally either in a form that approximates an oblate spheroid or in a flake form, and having a D50 of:
- (i) less than about 15 μm;
- or
- (ii) less than about 10 μm.
Dependencies are inferred from the claim text.